What does double fertilization represent?

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(D) Double fertilization is a characteristic feature of angiosperms. It involves two fusion events occurring within the embryo sac:$1$. Syngamy: One m

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Fertilization of the egg and the central cell by two different sperms from the same pollen tube.

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(D) Double fertilization is a characteristic feature of angiosperms. It involves two fusion events occurring within the embryo sac:$1$. Syngamy: One male gamete fuses with the egg cell to form a diploid zygote $(2n)$.$2$. Triple Fusion: The second male gamete fuses with the two polar nuclei (or the secondary nucleus) in the central cell to form a triploid primary endosperm nucleus $(3n)$.Both male gametes are delivered to the embryo sac by the same pollen tube.

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